Güncel Gönderiler: PubMed İndeksli Yayınlar Koleksiyonu
Toplam kayıt 1498, listelenen: 341-360
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Biomarkers of ecotoxicological oxidative stress in an urban environment: using evergreen plant in industrial areas
(Springer, 2015)Plants react to air pollution by increased production of reactive oxygene species and oxidative stress, which triggers multiple defense mechanisms. In this study, some parameters that serve as biomarkers for antioxidative ... -
Determination of Gibberellic Acid (GA(3))-Induced Oxidative Stress in a Model Organism Galleria mellonella L. (Lepidoptera: Pyralidae)
(Oxford University Press Inc, 2015)The plant growth regulator gibberellic acid (GA(3)) is known to negatively impact growth and development of insects. In this study, larvae of Galleria mellonella L. (Lepidoptera: Pyralidae) were fed a diet with varying ... -
Anti-angiogenic and antiproliferative properties of the lichen substances (-)-usnic acid and vulpinic acid
(Walter De Gruyter GMBH, 2015)The anti-proliferative activities of the lichen substances (-)-usnic acid and vulpinic acid on the viability of HepG2 hepatocarcinoma cells, NS20Y neuroblastoma cells and HUVEC endothelial cells were studied by the MTT ... -
A transmission electron microscope investigation of the effect of lead acetate on the hepatopancreatic ceca of Gammarus pulex
(Elsevier Science BV, 2002)The freshwater Amphipod Gammarus pulex is a sensitive indicator organism for environmental contamination. In this study, effects of heavy metal lead acetate were investigated by using electron microscopy techniques. Control ... -
The Salmonella mutagenicity of water and sediments from the Porsuk River in Turkey
(Elsevier Science BV, 2004)In this study, water and sediments from the Porsuk River were investigated for their potential mutagenicity in Salmonella typhimurium TA 98 and TA 100 strains by performing Ames test (plate incorporation assay) without ... -
Effects of lead on the activity of 6-aminolevulinic acid dehydratase in Gammarus pulex
(Springer Verlag, 1998)… -
Determination of genotoxic, antigenotoxic and cytotoxic potential of the extract from lichen Cetraria aculeata (Schreb.) Fr. in vitro
(Wiley, 2008)Naturally occurring compounds can have protective effects towards mutagens and carcinogens as shown by numerous studies. In the present study, the genotoxic/antigenotoxic activities of the extract from lichen Cetraria ... -
Effects of Black Hoof Medicinal Mushroom, Phellinus linteus (Agaricomycetes), Polysaccharide Extract in Streptozotocin-Induced Diabetic Rats
(Begell House Inc, 2016)In this article we report the healing effects of a Phellinus linteus fruiting body hot water extract (PLE) in streptozotocin (STZ)-induced diabetic rats. PLE was given before and after STZ. The preprotective, protective, ... -
Carolina poplar (Populus x canadensis Moench) as a biomonitor of trace elements in Black sea region of Turkey
(Triveni Enterprises, 2010)In this study, the leaves, bark and the soil supporting Populus x canadensis Moench were tested as a possible biomonitor of trace element pollution in the Middle Black Sea region of Turkey The investigations were carried ... -
Bioaccumulation and toxicity assessment of irrigation water contaminated with boron (B) using duckweed (Lemna gibba L.) in a batch reactor system
(Elsevier Science BV, 2017)The present study assesses ability of Lemna gibba L. using a batch reactor approach to bioaccumulation boron (B) from irrigation waters which were collected from a stream in largest borax reserve all over the world. The ... -
Examining impacts of ceranib-2 on the proliferation, morphology and ultrastructure of human breast cancer cells
(Springer, 2016)Acid ceramidases are enzymes with a vital role in metabolizing ceramide to sphingosine-1-phosphate that is an antiproliferative metabolite in the ceramide pathway. Inhibition of exogenous ceramides with ceramidase inhibitors ... -
Potential protective effect of N-acetyl cysteine in acoustic trauma: An experimental study using scanning electron microscopy
(Wroclaw Medical University, 2017)Background. Oxidative stress has been associated with pathological processes involved in acoustic trauma. Objectives. In this prospective experimental study, we investigated the potential preventive effect of N-acetyl ... -
Acrylamide exerts its cytotoxicity in NIH/3T3 fibroblast cells by apoptosis
(Sage Publications Inc, 2018)Objective: Acrylamide is a chemical utilized in various industries, and many studies have demonstrated its toxicity. The NIH/3T3 mouse embryonic cell line is the standard cell line of fibroblasts, which have a pivotal role ... -
Anti-breast cancer and anti-angiogenic potential of a lichen-derived small-molecule: barbatolic acid
(Springer, 2018)Natural products have been used for centuries as the most potent remedies to cure many diseases including cancer diseases. Angiogenesis is defined as the formation of new capillaries from existing vessels and plays a key ... -
Acrylamide-derived cytotoxic, anti-proliferative, and apoptotic effects on A549 cells
(SAGE Publications LTD, 2018)Background: Acrylamide is a very common compound even reaching up to our daily foods. It has been studied in a wealth of cell lines on which it proved to have various toxic effects. Among these cell lines, human lung ... -
Photoprotective Activity of Vulpinic and Gyrophoric Acids Toward Ultraviolet B-Induced Damage in Human Keratinocytes
(Wiley, 2016)Vulpinic and gyrophoric acids are known as ultraviolet filters for natural lichen populations because of their chemical structures. However, to the best of our knowledge, there has been no reference to their cosmetic ... -
Cytotoxic Effect of Eudesmanolides Isolated from Flowers of Tanacetum vulgare ssp siculum
(MDPI, 2012)A phytochemical analysis of the dichloromethane extract from the flowers of a subspecies of Tanacetum vulgare growing in Sicily was carried out. Five known sesquiterpene lactones with the eudesmane skeleton have been ... -
Anti-lung Cancer and Anti-angiogenic Activities of New Designed Boronated Phenylalanine Metal Complexes
(Bentham Science Publ LTD, 2018)Background: Drug design and discovery studies still remain of great importance in the search for more convenient chemotherapeutic to avoid the drug resistance, systemic toxicity or the long-term side effects. Objective: A ... -
Evaluation of Multifunctional Hybrid Analogs for Stilbenes, Chalcones and Flavanones
(Bentham Science Publ LTD, 2017)Aims: In this study, discovery of novel anticancer agents acting by more than one mechanism was aimed. Method: For this purpose, eleven previously synthesized simple-stilbene, chalcone, flavanone derivatives and 31 novel ...